Lincoln Electric SVM123-A service manual Figure A.3a Input Connection Diagram

Models: SVM123-A

1 113
Download 113 pages 14.33 Kb
Page 11
Image 11

Return to Section TOC

Return to Section TOC

Return to Section TOC

Return to Section TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

A-5

INSTALLATION

A-5

 

WARNING

All input power must be electrically disconnected before touching panel.

____________________________________________________

CONNECTION FOR UNDER 300 VOLTS

1. Mount the movable reconnect panel to the stationary reconnect panel studs in the position shown, and secure firmly with the nine hex nuts provided.

2. Conect L1, L2, and L3 input supply lines and H1 and H2 control transformer leads to the input side of the reconnect panel.

3. Insulate unused H3 lead terminal with adequate tape to provide at least 600 volt insulation.

4. Connect terminal marked to ground per National Electrical Code.

CONNECTION FOR OVER 300 VOLTS

1. Mount the movable reconnect panel center set of holes to the stationary reconnect panel in the posi- tion shown, and secure firmly with the six hex nuts provided. Secure the three remaining hex nuts over the remaining three studs for future use.

2. Conect L1, L2, and L3 input supply lines and H1 and H3 control transformer leads to the input side of the reconnect panel.

3. Insulate unused H2 lead terminal with adequate tape to provide at least 600 volt insulation.

4. Connect terminal marked to ground per National Electrical Code.

FIGURE A.3a - Input Connection Diagram

WARNING

All input power must be electrically disconnected before touching panel.

____________________________________________________

CONNECTION FOR 380 VOLTS

1. Conect L1, L2, and L3 input supply lines and H1 and H3 Control Transformer Leads to the Input Terminals as shown.

2. Connect terminal marked to ground per National Electrical Code.

FIGURE A.3b - Input Connection Diagram

IDEALARC DC-1000

Page 11
Image 11
Lincoln Electric SVM123-A service manual Figure A.3a Input Connection Diagram